The waiver claims are due at 9am Pacific (noon ET) which means we will be finding out who the Raiders picked up and who of their own players were not picked up that they are able to then slip through to their practice squad.
Mike Mayock made mention several times that the Raiders weren’t done. And being that they are 4th in the waiver order, they can probably sign just about anyone they want.
Simultaneously there were at least a couple players they cut who they will be sweating won’t be swiped up by other teams.